DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
BARANGAY SAN ROQUE, ZAMBOANGA CITY Award a ₱140.0K contract to INFINITE ENGINEERING AND SUPPLIESBarangays
Transaction hash:
fbef5062bcf3ce30faf17e25d3b20704951d81d8749d0a1bf8ae5406764f7dec
Status:
Included and unchanged
Block:
#3,221 2,792 blocks after it
Position in block:
Transaction 86 of 88
Award day:
Oct 17, 2017 (9 yrs ago)
Value:
₱140,000.00
Project:
CONSTRUCTION/REHAB./IMPROVEMENT OF WATER SUPPLY
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,221 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)BARANGAY SAN ROQUE, ZAMBOANGA CITY awarded it to INFINITE ENGINEERING AND SUPPLIES on 2017-10-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored fbef5062bc…4f7decnow …
- 2. Block Merkle root changedstored 755d6e80d8…b98ba5now …
- 3. Block #3221 hash changedstored b3bf1701f2…edc244now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 87 records. Each step hashes the current value together with the sibling shown.
- leaf fbef5062bcf3ce30faf17e25d3b20704951d81d8749d0a1bf8ae5406764f7dec
- 01 R fbf09f5aa33bc83a277c7945380de60cecb95a2255151e0a63d4c9a48d007dfa
- 02 L fdf0f31e00580c8316d1497a0a7ce977bd2c625e2c906f50d307cd85f3a32d9f
- 03 L 679b3fb5f66125a8663a8925da9053b479a153f6da086b6823cc8066e001923f
- 04 R 537d415883519af13eecddc2d750af0c1a62891604bb447a3939ae1e1d5e2b3a
- 05 L 89221dc0d5d6a42fa3371cb23915b060ea969cf8fb035f3197604a2643c0e04c
- 06 R f23953ce1e4db6094f17e284c18c79507ea680885a6e60d75977103b485f4c43
- 07 L a4cd1dc1530451ec8f509f131c1b5b7d467ce3a88559241b1208c6c1bdc76822
- root 755d6e80d802e6b0abb47ac5028eec61327eb5e7e9e7397cadd451d24eb98ba5